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Does radiation travel through particles?
Radiation travels from its source in the form of energy waves or energized particles. There are different forms of radiation and they have different properties and effects. On this page: Ionizing and non-ionizing radiation.
How Can radiation be transmitted?
Radiation cannot be spread from person to person. Small quantities of radioactive materials occur naturally in the air, drinking water, food and our own bodies. People also can come into contact with radiation through medical procedures, such as X-rays and some cancer treatments.
Can radiation spread from objects?
Radioactive contamination occurs when radioactive material is deposited on or in an object or a person. Radioactive materials released into the environment can cause air, water, surfaces, soil, plants, buildings, people, or animals to become contaminated.
Which type of radiation is not a particle?
Gamma radiation Gamma radiation, unlike alpha or beta, does not consist of any particles, instead consisting of a photon of energy being emitted from an unstable nucleus.
What can block radiation?
Shielding: Barriers of lead, concrete, or water provide protection from penetrating gamma rays. Gamma rays can pass completely through the human body; as they pass through, they can cause damage to tissue and DNA.
Does radiation only travel in straight lines?
The only difference between the various types of electromagnetic radiation is the amount of energy found in the photons. Electromagnetic radiation travels in a straight line at the speed of light (3 x 108 m/s). Light waves, radio waves, microwaves, X-rays and Gamma rays are some examples of electromagnetic radiation.
What materials can block radiation?
In summary, high atomic number and high-density materials such as lead, tungsten and concrete provide best effective shielding against gamma radiation against lead.
How can I make radiation at home?
9 Sources of Radiation in Your Home
- Radon Seeping Into The Basement. …
- Granite Countertops Could Emit Low Levels of Radiation. …
- Check for Radioactive Elements in Ceramics. …
- Drinking Glasses That Contain Uranium. …
- Glow in the Dark Clocks or Watches With Radium in the Paint. …
- Old Box Shaped Television May Emit X-Ray Radiation.
What happens if you touch a radioactive person?
People who have been exposed to high doses can also have skin damage ranging from itching to burns, blisters and ulcers. They may also have temporary hair loss. After the initial symptoms there may be a brief period of improvement.
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